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sudden halt

Other Parts Discussed in Thread: TMS320F2806

Hi,

I run into a situation where the target suddenly halts just from doing a debugSession.memory.readData, it will run for half an hour or more before this happens. Eventually subsequent reads will show:

"SEVERE: C28xx: Trouble Reading PC Register: (Error -1142 @ 0x0) Device blocked debug access because it is currently executing non-debuggable code. Choose 'Rude Retry' to disable polite mode and force the operation. (Emulation package 5.0.681.0)"

The target is tms320f2806, and the JTAG is TDS100v3.

thanks,

Paul